High-Purity Optical Brightener KCB (CAS 5089-22-5): Enhance Whiteness in Plastics and Textiles
Discover Optical Brightener KCB, a premium fluorescent whitening agent designed to elevate the visual appeal of your products. As a leading manufacturer and supplier, we offer a high-performance solution for achieving unparalleled whiteness and brightness in plastics, synthetic fibers, and more. Explore how our product can benefit your manufacturing processes and boost customer satisfaction. Get a quote today!
Get a Quote & SampleSuperior Whiteness and Brightness for Your Materials

Optical Brightener KCB
As a trusted supplier and manufacturer in China, we provide Optical Brightener KCB (CAS 5089-22-5), a high-quality fluorescent whitening agent. It is a yellow crystalline powder with excellent light and heat resistance, ensuring superior performance in demanding applications. Its non-toxic and odorless nature makes it a safe choice for various industrial uses. We are committed to delivering consistent quality and competitive pricing for your bulk purchase needs.
- Achieve exceptional whiteness with our reliable Optical Brightener KCB supplier
- Enhance the visual appeal of plastics and synthetic fibers with CAS 5089-22-5
- Benefit from the excellent light and heat stability offered by our chemical auxiliary agents
- Source high-purity fluorescent whitening agent from a leading manufacturer in China
Key Advantages of Optical Brightener KCB
Exceptional Whitening Performance
Optical Brightener KCB provides a remarkable whitening effect by absorbing UV light and emitting blue light, effectively counteracting yellowing in materials. This makes it an ideal choice for achieving vibrant whites and brighter colors in your products. Explore how to buy this high-quality brightener for your industrial needs.
Broad Application Range
Our Optical Brightener KCB is highly versatile, suitable for a wide array of applications including plastics (PVC, EVA, PE, PP, PS, ABS), synthetic fibers, rubber, coatings, and paints. Its compatibility with various polymers makes it a go-to solution for manufacturers seeking to improve product aesthetics. Inquire about bulk purchase options.
Superior Stability and Safety
With excellent light and heat resistance, Optical Brightener KCB maintains its effectiveness under various conditions. It is non-toxic, odorless, and does not react with other additives, ensuring product safety and integrity. Trust our reliable supply of this key chemical auxiliary agent from our manufacturing base.
Diverse Applications for Enhanced Product Appeal
Plastic Films and Molded Articles
Improve the visual quality of plastic films, injection-molded parts, and other plastic articles by incorporating our high-purity Optical Brightener KCB. This is a vital additive for plastic manufacturers seeking to buy in bulk.
Synthetic Fibers and Textiles
Enhance the brightness and whiteness of polyester fibers and other synthetic textiles. Our product serves as an excellent textile brightener, providing consistent results for our manufacturing partners.
EVA Foamed Products and Rubber
Specifically beneficial for EVA foam, rubber products, and PU foam, Optical Brightener KCB significantly boosts their visual appeal. We offer competitive pricing for this critical component in EVA shoe material production.
Coatings, Paints, and Inks
Achieve brighter and more vibrant colors in coatings, paints, and printing inks. Our brightener ensures superior color rendition and finish, making it a key ingredient for paint and coating suppliers.